rs1437133073

Variant names:

• chr7-2355121-G-A
• rs1437133073
• NM_001037283.2:c.200G>A

Your query was ambiguous. Multiple possible variants found:

• chr7-2355121-G-A
• chr7-2355121-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001037283.2(EIF3B):​c.200G>A​(p.Arg67Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000066 in 151,614 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R67T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: EIF3B NM_001037283.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0790
• Publications: 0 publications found

Genes affected

EIF3B (HGNC:3280): (eukaryotic translation initiation factor 3 subunit B) Enables RNA binding activity. Contributes to translation initiation factor activity. Involved in several processes, including IRES-dependent viral translational initiation; translational initiation; and viral translational termination-reinitiation. Located in extracellular exosome. Part of eukaryotic translation initiation factor 3 complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.044198573).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001037283.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF3B	NM_001037283.2	MANE Select	c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	NP_001032360.1	P55884-1
	EIF3B	NM_001362791.2		c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	NP_001349720.1	P55884-1
	EIF3B	NM_003751.4		c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	NP_003742.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF3B	ENST00000360876.9	TSL:1 MANE Select	c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	ENSP00000354125.4	P55884-1
	EIF3B	ENST00000397011.2	TSL:1	c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	ENSP00000380206.2	P55884-1
	EIF3B	ENST00000899983.1		c.200G>A	p.Arg67Lys	missense	Exon 1 of 19	ENSP00000570042.1

Frequencies

GnomAD3 genomes AF: 0.00000660 AC: 1 AN: 151614 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000148

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1249518 Hom.: 0 Cov.: 36 AF XY: 0.00 AC XY: 0 AN XY: 612406

African (AFR) AF: 0.00 AC: 0 AN: 24350

American (AMR) AF: 0.00 AC: 0 AN: 13234

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 18354

East Asian (EAS) AF: 0.00 AC: 0 AN: 27734

South Asian (SAS) AF: 0.00 AC: 0 AN: 61098

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 30362

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3594

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1019236

Other (OTH) AF: 0.00 AC: 0 AN: 51556

GnomAD4 genome AF: 0.00000660 AC: 1 AN: 151614 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74060

African (AFR) AF: 0.00 AC: 0 AN: 41358

American (AMR) AF: 0.00 AC: 0 AN: 15246

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3462

East Asian (EAS) AF: 0.00 AC: 0 AN: 5146

South Asian (SAS) AF: 0.00 AC: 0 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10492

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.0000148 AC: 1 AN: 67784

Other (OTH) AF: 0.00 AC: 0 AN: 2086

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.069
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.73
CADD	Benign	9.7
DANN	Benign	0.83
DEOGEN2	Benign	0.018	T
Eigen	Benign	-1.5
Eigen_PC	Benign	-1.6
FATHMM_MKL	Benign	0.0017	N
LIST_S2	Benign	0.30	T
M_CAP	Benign	0.047	D
MetaRNN	Benign	0.044	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.34	N
PhyloP100		-0.079
PrimateAI	Uncertain	0.70	T
PROVEAN	Benign	-0.050	N
REVEL	Benign	0.0090
Sift	Benign	0.68	T
Sift4G	Benign	0.94	T
Polyphen		0.0	B
Vest4		0.025
MutPred		0.20		Gain of ubiquitination at R67 (P = 0.0114)
MVP		0.15
MPC		0.38
ClinPred		0.055	T
GERP RS		-4.8
PromoterAI		-0.14	Neutral
RBP_binding_hub_radar		1.1
RBP_regulation_power_radar		2.4
Varity_R		0.027
gMVP		0.18
Mutation Taster		=98/2	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1437133073; hg19: chr7-2394756;